Warning: Permanently added '[localhost]:8553' (ECDSA) to the list of known hosts. 2023/05/16 22:00:27 fuzzer started 2023/05/16 22:00:27 dialing manager at localhost:35573 2023/05/16 22:00:27 checking machine... 2023/05/16 22:00:27 checking revisions... syzkaller login: [ 36.120405] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:00:27 testing simple program... [ 36.185587] cgroup: Unknown subsys name 'net' [ 36.262794] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.429787] audit: type=1400 audit(1684274441.076:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.577648] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.579214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.582152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.584818] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.586757] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.588036] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.976137] ------------[ cut here ]------------ [ 50.976795] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.978470] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.979532] Modules linked in: [ 50.979945] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.983310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.985684] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.986371] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.988551] RSP: 0018:ffff888015a67c00 EFLAGS: 00010282 [ 50.989225] RAX: 0000000000000000 RBX: ffff88800f601840 RCX: 0000000000000000 [ 50.990125] RDX: ffff88800fe951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.991039] RBP: ffff88800f601854 R08: 0000000000000001 R09: 0000000000000000 [ 50.991946] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.992830] R13: ffffffff84e223a0 R14: ffff88800f601848 R15: ffffffff84d73340 [ 50.993729] FS: 00005555568ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.994729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.995470] CR2: 00007f040bd4c000 CR3: 000000001956c000 CR4: 0000000000350ef0 [ 50.996360] Call Trace: [ 50.996686] [ 50.996989] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.997637] ipv4_frags_init_net+0x269/0x440 [ 50.998193] ops_init+0xbb/0x6b0 [ 50.998662] setup_net+0x3d9/0x990 [ 50.999132] ? down_read_killable+0x1d7/0x4e0 [ 50.999718] ? __pfx_setup_net+0x10/0x10 [ 51.000257] ? copy_net_ns+0x17c/0x770 [ 51.000766] copy_net_ns+0x321/0x770 [ 51.001309] create_new_namespaces+0x3f6/0xb30 [ 51.001888] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.002531] ksys_unshare+0x44d/0x8e0 [ 51.003054] ? __pfx_ksys_unshare+0x10/0x10 [ 51.003629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.004358] __x64_sys_unshare+0x31/0x40 [ 51.004880] do_syscall_64+0x3f/0x90 [ 51.005383] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.006027] RIP: 0033:0x7fe1094080d7 [ 51.006518] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.008699] RSP: 002b:00007ffe3b2e9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.009640] RAX: ffffffffffffffda RBX: 00007ffe3b2ea218 RCX: 00007fe1094080d7 [ 51.010526] RDX: 00007fe10947241f RSI: 00007ffe3b2e9b70 RDI: 0000000040000000 executing program [ 51.011436] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b2e9980 [ 51.012456] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe10951abf0 [ 51.013677] R13: 00007ffe3b2e9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.014612] [ 51.014933] irq event stamp: 8155 [ 51.015387] hardirqs last enabled at (8167): [] __up_console_sem+0x78/0x80 [ 51.016427] hardirqs last disabled at (8178): [] __up_console_sem+0x5d/0x80 [ 51.017477] softirqs last enabled at (8128): [] irq_exit_rcu+0x93/0xc0 [ 51.018497] softirqs last disabled at (8077): [] irq_exit_rcu+0x93/0xc0 [ 51.019531] ---[ end trace 0000000000000000 ]--- [ 51.025733] ------------[ cut here ]------------ [ 51.026351] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.027992] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.029054] Modules linked in: [ 51.029485] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.030629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.031650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.032323] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.034482] RSP: 0018:ffff888015a67c00 EFLAGS: 00010282 [ 51.035152] RAX: 0000000000000000 RBX: ffff88800d2f7840 RCX: 0000000000000000 [ 51.036056] RDX: ffff88800fe951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.036946] RBP: ffff88800d2f7854 R08: 0000000000000001 R09: 0000000000000000 [ 51.037832] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.038720] R13: ffffffff84e223a0 R14: ffff88800d2f7848 R15: ffffffff84da62e0 [ 51.039645] FS: 00005555568ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.040643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.041376] CR2: 00007f040bd4c000 CR3: 000000001956c000 CR4: 0000000000350ef0 [ 51.042262] Call Trace: [ 51.042590] [ 51.042907] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.043548] ipv6_frags_init_net+0x206/0x3c0 [ 51.044099] ops_init+0xbb/0x6b0 [ 51.044568] setup_net+0x3d9/0x990 [ 51.045018] ? down_read_killable+0x1d7/0x4e0 [ 51.045605] ? __pfx_setup_net+0x10/0x10 [ 51.046110] ? copy_net_ns+0x17c/0x770 [ 51.046640] copy_net_ns+0x321/0x770 [ 51.047127] create_new_namespaces+0x3f6/0xb30 [ 51.047728] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.048372] ksys_unshare+0x44d/0x8e0 [ 51.048865] ? __pfx_ksys_unshare+0x10/0x10 [ 51.049441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.050154] __x64_sys_unshare+0x31/0x40 [ 51.050699] do_syscall_64+0x3f/0x90 [ 51.051187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.051848] RIP: 0033:0x7fe1094080d7 [ 51.052340] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.054496] RSP: 002b:00007ffe3b2e9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.055455] RAX: ffffffffffffffda RBX: 00007ffe3b2ea218 RCX: 00007fe1094080d7 [ 51.056342] RDX: 00007fe10947241f RSI: 00007ffe3b2e9b70 RDI: 0000000040000000 [ 51.057189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b2e9980 [ 51.058061] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe10951abf0 [ 51.058957] R13: 00007ffe3b2e9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.059859] [ 51.060157] irq event stamp: 10379 [ 51.060618] hardirqs last enabled at (10391): [] __up_console_sem+0x78/0x80 [ 51.061674] hardirqs last disabled at (10402): [] __up_console_sem+0x5d/0x80 [ 51.062723] softirqs last enabled at (9722): [] irq_exit_rcu+0x93/0xc0 [ 51.063746] softirqs last disabled at (9717): [] irq_exit_rcu+0x93/0xc0 [ 51.064781] ---[ end trace 0000000000000000 ]--- [ 51.066165] ------------[ cut here ]------------ [ 51.066777] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.068752] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.069805] Modules linked in: [ 51.070211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.071412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.072421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.073055] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.075199] RSP: 0018:ffff888015a67bf0 EFLAGS: 00010286 [ 51.075884] RAX: 0000000000000000 RBX: ffff88800d2f7e40 RCX: 0000000000000000 [ 51.076759] RDX: ffff88800fe951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.077641] RBP: ffff88800d2f7e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.078525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.079426] R13: ffffffff84e223a0 R14: ffff88800d2f7e48 R15: ffffffff84daf020 [ 51.080330] FS: 00005555568ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.081315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.082012] CR2: 00007f040bd4c000 CR3: 000000001956c000 CR4: 0000000000350ef0 [ 51.082902] Call Trace: [ 51.083256] [ 51.083560] nf_ct_net_init+0x224/0x3d0 [ 51.084071] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.084673] ops_init+0xbb/0x6b0 [ 51.085119] setup_net+0x3d9/0x990 [ 51.085596] ? down_read_killable+0x1d7/0x4e0 [ 51.086158] ? __pfx_setup_net+0x10/0x10 [ 51.086684] ? copy_net_ns+0x17c/0x770 [ 51.087214] copy_net_ns+0x321/0x770 [ 51.087745] create_new_namespaces+0x3f6/0xb30 [ 51.088359] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.088966] ksys_unshare+0x44d/0x8e0 [ 51.089477] ? __pfx_ksys_unshare+0x10/0x10 [ 51.090020] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.090761] __x64_sys_unshare+0x31/0x40 [ 51.091320] do_syscall_64+0x3f/0x90 [ 51.091792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.092455] RIP: 0033:0x7fe1094080d7 [ 51.092926] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.095093] RSP: 002b:00007ffe3b2e9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.096038] RAX: ffffffffffffffda RBX: 00007ffe3b2ea218 RCX: 00007fe1094080d7 [ 51.096921] RDX: 00007fe10947241f RSI: 00007ffe3b2e9b70 RDI: 0000000040000000 [ 51.097808] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b2e9980 [ 51.098706] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe10951abf0 [ 51.099599] R13: 00007ffe3b2e9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.100505] [ 51.100802] irq event stamp: 11231 [ 51.101256] hardirqs last enabled at (11243): [] __up_console_sem+0x78/0x80 [ 51.102325] hardirqs last disabled at (11254): [] __up_console_sem+0x5d/0x80 [ 51.103415] softirqs last enabled at (10882): [] irq_exit_rcu+0x93/0xc0 [ 51.104491] softirqs last disabled at (11275): [] irq_exit_rcu+0x93/0xc0 [ 51.105525] ---[ end trace 0000000000000000 ]--- [ 52.664813] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.712316] Bluetooth: hci0: command 0x041b tx timeout [ 56.761333] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.808366] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:00:42 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015a67558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555568ae400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f040bd4c000 CR3=000000001956c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=ffff888016d0f870 RSI=ffff888016d0f840 RDI=ffff888016d0f4b0 RBP=ffff888016d08000 RSP=ffff888016d0f470 R8 =ffffffff8612d680 R9 =ffffffff8612d684 R10=0000000000038001 R11=ffff888016d0f4e0 R12=ffff888016d0f500 R13=ffff888016d0f4e8 R14=ffff888016d0f840 R15=ffff888016d0f4a0 RIP=ffffffff81131620 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f040c826900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f040bc2d470 CR3=000000000eb6a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8b0153eb8900e966000000000013b7c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4784a43064f4388a00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000